package com.atguigu.rabbitmq.springbootrabbirmq.controller;

import com.atguigu.rabbitmq.springbootrabbirmq.config.DelayedQueueConfig;
import com.rabbitmq.client.MessageProperties;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.Date;

/**
 * @author Xiaohong X Gou
 * @createTime 2022-08-11 10:41
 * @description 发送延迟消息
 */
@RestController
@RequestMapping("/ttl")
@Slf4j
public class SendMsgController {
    @Autowired
    private RabbitTemplate rabbitTemplate;
    //开始发消息
    @GetMapping("/sendMsg/{message}")
    public void sendMsg(@PathVariable String message){
        log.info("当前时间：{},发送一条信息给两个TTL队列：{}",new Date().toString(),message);
        rabbitTemplate.convertAndSend("X","XA","消息来自TTL为10s的队列："+message);
        rabbitTemplate.convertAndSend("X","XB","消息来自ttl为40秒的队列："+message);
    }
    //开始发消息 消息ttl
    @GetMapping("/sendExpirationMsg/{message}/{ttlTime}")
    public void sendMsg2(@PathVariable String message,@PathVariable String ttlTime){
        log.info("当前时间：{}，发送一条时长{}毫秒给队列QC：{}",new Date().toString(),ttlTime,message);
        rabbitTemplate.convertAndSend("X","XC",message,msg->{
            msg.getMessageProperties().setExpiration(ttlTime);
            return msg;
        });
    }
    //开始发消息 基于插件的 消息及延迟时间
    @GetMapping("/sendMsg/{message}/{delayTime}")
    public void sendMsg(@PathVariable String message,@PathVariable Integer delayTime){
        log.info("当前时间：{}，发送一条时长{}毫秒消息给延迟队列delayed.queue:{}",
        new Date().toString(),delayTime,message);
        rabbitTemplate.convertAndSend(DelayedQueueConfig.DELAYED_EXCHANGE_NAME,DelayedQueueConfig.DELAYED_ROUTING_KEY,message,msg->{
            //单位ms
            msg.getMessageProperties().setDelay(delayTime);
            return msg;
        });
    }
    //开始发消息 测试确认

}
